diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-01-20 16:40:33 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-01-20 16:40:33 +0000 |
| commit | a7bcd72c0a0f48f1af1e9e7ab1786a6228eb0ed7 (patch) | |
| tree | cfb7663ab2da775a7ac95788cc278d18301fbb2e /llvm/tools/llvm-diff/DifferenceEngine.cpp | |
| parent | 61c818f25363f8505b38010b475b66bbf5d321c8 (diff) | |
| download | llvm-a7bcd72c0a0f48f1af1e9e7ab1786a6228eb0ed7.zip llvm-a7bcd72c0a0f48f1af1e9e7ab1786a6228eb0ed7.tar.gz llvm-a7bcd72c0a0f48f1af1e9e7ab1786a6228eb0ed7.tar.bz2 | |
[X86] Replace VPCOM/VPCOMU with generic integer comparisons (clang)
These intrinsics can always be replaced with generic integer comparisons without any regression in codegen, even for -O0/-fast-isel cases.
Noticed while cleaning up vector integer comparison costs for PR40376.
A future commit will remove/autoupgrade the existing VPCOM/VPCOMU llvm intrinsics.
llvm-svn: 351687
Diffstat (limited to 'llvm/tools/llvm-diff/DifferenceEngine.cpp')
0 files changed, 0 insertions, 0 deletions